What are Chatbots How does it works

What are Chatbots? How does it works?

What is a Chatbot?

A chatbot is an automated artificial intelligence (AI) system that is designed to simulate a conversation with a real user through instant messaging, audio or text. Through the use of natural language processing (NLP) and machine learning techniques, chatbots are able to understand and interpret user input and respond accordingly. Chatbots can answer simple questions, provide information and guidance, provide customer support, and even process transactions.

The fundamentals of a chatbot are fairly simple. The system consists of two main components: a user interface, and a backend system, either Natural Language Processing (NLP) software or computer code. It is typically a textual or graphical interface that allows the user to make his or her input (such as a query or command) and receive a response. The other component is an NLP system or computer code behind the scenes that is responsible for interpreting and understanding the user input and providing the appropriate response.

How does a Chatbot Works?

As its name suggests, a chatbot’s function is to imitate how people communicate. It does so by recognizing user prompts and keywords, attempting to understand what the user is asking about, and delivering a response. For instance, when you ask your chatbot ‘what is the weather today?’, it would understand that you are asking about the weather, look up relevant information and provide you with the response.

A chatbot works by using an NLP engine to analyze user input. The NLP engine will analyze the syntax, context, and intent of the user’s questions to determine how best to respond. It does this by breaking down the conversation into individual parts (words, phrases, commands) and analyzing each part to determine its basic meaning. The NLP engine then looks up a list of predefined templates and processes them to understand the user’s intent better and deliver a response that is tailored to the user.

The key to successful chatbot implementation is the data it’s been trained with. The NLP engine should be trained on a large set of data to recognize the different variations of a user’s input. This is why most chatbots are learning-based. The more interactions and conversations they have with users, the more data they can learn from and the more accurate their responses will become.


Chatbots are a powerful tool for providing automated customer service and support. By using natural language processing and machine learning techniques, they are able to understand and process user input and provide the most appropriate response. The key to successful chatbot implementation is training it on large datasets and giving it enough interaction with users. By doing this, they can become more accurate and efficient over time.

Krify is renowned for its skilled professionals, well-trained in developing robust mobile and web applications. If you would like to know more about Chatbots, we can provide consultation with our technology experts. Contact us today.

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